Mathematics, 22.06.2019 06:00 kittyrainbowsli1

# Victoria created the scatterplot below based on the data in the table for the ages and heights of some teachers in her school. she wants to see if a teachers heigh depends on his or her age. what did she do wrong when she created the scatterplot

Answers: 1

Mathematics, 21.06.2019 20:30

Several years ago, 47% of parents who had children in grades k-12 were satisfied with the quality of education the students receive. a recent poll asked 1 comma 015 parents who have children in grades k-12 if they were satisfied with the quality of education the students receive. of the 1 comma 015 surveyed, 472 indicated that they were satisfied. construct a 95% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed.

Answers: 2

Mathematics, 22.06.2019 01:30

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?

Answers: 1

Victoria created the scatterplot below based on the data in the table for the ages and heights of so...

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